Exchange and display of digital content
US11784818B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2022 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Nov 11, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/603
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A display device establishes a secure communications session with a mobile device and receives an image-based item associated with a unique cryptographic token. The display device determines, based on metadata parsed from the unique cryptographic token, authenticity information and chain-of-ownership information for the cryptographic token. In response to determining that user account information for the secure communications session corresponds to an item included in the chain-of-ownership information, the display device displays the image-based item, and an indicator component of the display device provides an indication of authenticity for the image-based item.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.